reject-ignored-via-abrupt.js (1065B)
1 // |reftest| async 2 // Copyright (C) 2016 the V8 project authors. All rights reserved. 3 // This code is governed by the BSD license found in the LICENSE file. 4 /*--- 5 description: Resolved promises ignore rejections through an abrupt completion 6 es6id: 25.4.3.1 7 info: | 8 [...] 9 9. Let completion be Call(executor, undefined, 10 «resolvingFunctions.[[Resolve]], resolvingFunctions.[[Reject]]»). 11 10. If completion is an abrupt completion, then 12 a. Let status be Call(resolvingFunctions.[[Reject]], undefined, 13 «completion.[[value]]»). 14 b. ReturnIfAbrupt(status). 15 11. Return promise. 16 17 25.4.1.3.1 Promise Reject Functions 18 [...] 19 3. Let alreadyResolved be the value of F's [[AlreadyResolved]] internal 20 slot. 21 4. If alreadyResolved.[[value]] is true, return undefined. 22 flags: [async] 23 ---*/ 24 25 var thenable = new Promise(function() {}); 26 var p = new Promise(function(resolve) { 27 resolve(); 28 throw thenable; 29 }); 30 31 p.then(function() { 32 $DONE(); 33 }, function() { 34 $DONE('The promise should not be rejected.'); 35 });